df.OR {metaumbrella}

Meta-analyses exploring a risk factor for neurodevelopmental disorders.

Description

Fictitious dataset of four meta-analyses of cross-sectional studies assessing a risk factor for neurodevelopmental disorders.

Usage

df.OR

Format

The dataset contains the following variables:

meta_review	name of the first author of the meta-analysis.
factor	name of the neurodevelopmental disorders on which the effect of the risk factor
	is studied
author	first study author of the individual studies.
year	year of publication of the individual studies.
measure	type of effect size (OR).
value	OR value.
ci_lo	lower bound of the 95% confidence interval.
ci_up	upper bound of the 95% confidence interval.
n_cases	number of cases (sum of the number of cases in the exposed
	and non-exposed groups).
n_controls	number of controls (sum of the number of controls in the exposed
	and non-exposed groups).
n_exp	number of participants in the exposed group (sum of the number of cases and
	controls in the exposed group).
n_nexp	number of participants in the non-exposed group (sum of the number of cases
	and controls in the non-exposed group).
n_cases_exp	number of cases in the exposed group.
n_controls_exp	number of controls in the exposed group.
n_cases_nexp	number of cases in the non-exposed group.
n_controls_nexp	number of controls in the non-exposed group.

Source

No source, the data are entirely fictitious